package jdbc;

import java.sql.*;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception {
        try{
            Class.forName("com.mysql.cj.jdbc.Driver");
            Connection connection = DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                    "root",
                    "root");
            Statement statement = connection.createStatement();
            String sql = "INSERT INTO user(username,password,nickname,age)"+
                    "VALUES ('张三','123456','阿三',22)";
            int num = statement.executeUpdate(sql);
            if(num>0){
                System.out.println("插入成功");
            }

        }catch(Exception e){
            e.printStackTrace();
        }
    }
}
